The K efficiency (KE) of Fujiandao was always higher than that of 81394.
钾效率表现为辐简稻始终大于81394。
Pot experiment was carried out to study the K efficiency among 50 early rice and 47 second rice varieties under lwo K levels.
在盆栽缺钾和施钾条件下选用50个早稻品种和47个晚稻品种进行耐低钾筛选试验。
"The Japanese use less energy, there's no doubt about that," said Alan K. Meier, a scientist specializing in energy efficiency at Lawrence Berkeley National Laboratory in California.
位于加利福尼亚的劳伦·斯伯·克力国家实验室的科学家阿兰•k•米尔说道。他专门研究能源效率。
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